I own a solid paint filly, registered as a breedingstock,has two little front stocks and two rear,snip and a little star,obviously sorrel. But I ve noticed a lot of white hairs in her coat,plus now the last inch of her mane is growing with a lot of white,not cream or red but white hair. His tail is reddish and orange but inside is also cream,white, some grey and black.
I think she's a minimal sabino,has a little countershading and shades on her fronte legs like possible leg barrings.